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  1. Article: Occlusion of faces by sanitary masks improves facial attractiveness of other races.

    Kamatani, Miki / Miyazaki, Yuki / Kawahara, Jun I

    Frontiers in psychology

    2023  Volume 13, Page(s) 953389

    Abstract: Recent studies provide mixed results regarding whether the perception of facial attractiveness is increased or decreased by partial occlusion with a sanitary mask. One set of studies demonstrated that occluding the bottom half of a face increased facial ... ...

    Abstract Recent studies provide mixed results regarding whether the perception of facial attractiveness is increased or decreased by partial occlusion with a sanitary mask. One set of studies demonstrated that occluding the bottom half of a face increased facial attractiveness. This effect is thought to occur because the occluded area is interpolated by an average facial representation that is perceived as attractive. However, several groups of studies showed that partial occlusion can increase or decrease perceived attractiveness depending on the attractiveness of the original (unoccluded) face, due to regression to the mean. To reconcile this inconsistency, we propose that the occluded area is interpolated not by an average facial representation, but by a template of moderate attractiveness, shaped by the distribution of each viewer's experience. This hypothesis predicts an interaction between occlusion and the attractiveness of the original face so that occluded attractive faces are rated as less attractive, while occluded unattractive faces are rated as more attractive. To examine this hypothesis, the present study used attractiveness-rating tasks with mask-free versus masked faces in own-race and other-races categories. Viewers were familiar with own-race faces and unfamiliar with other-races faces. If moderate-attractiveness interpolation were the explanatory factor, the interaction between the occlusion and the attractiveness of the original face should be found only in the rating of own-race faces. Consistent with this hypothesis, the interaction between the occlusion and the attractiveness of the original faces was significant only for the own-race faces. Specifically, wearing a sanitary mask decreased the facial attractiveness of attractive faces in the own-race, while it increased the attractiveness regardless of the level of facial attractiveness in other-races. These findings suggest that the occluded area of own-race faces is interpolated by a facial template of moderate attractiveness. The other-races template could be developed using familiar exemplars such as celebrities. Thus, interpolation by such a template should result in elevated attractiveness relative to that by an own-race template. Accordingly, the apparent inconsistency in the literature regarding the effect of partial occlusion on physical attractiveness can be explained in terms of differences in the template involving interpolation of the occluded area.
    Language English
    Publishing date 2023-01-12
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2563826-9
    ISSN 1664-1078
    ISSN 1664-1078
    DOI 10.3389/fpsyg.2022.953389
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Effects of Masks Worn to Protect Against COVID-19 on the Perception of Facial Attractiveness.

    Kamatani, Miki / Ito, Motohiro / Miyazaki, Yuki / Kawahara, Jun I

    i-Perception

    2021  Volume 12, Issue 3, Page(s) 20416695211027920

    Abstract: Wearing a sanitary mask tended, in the main, to reduce the wearer's sense of perceived facial attractiveness before the COVID-19 epidemic. This phenomenon, ... ...

    Abstract Wearing a sanitary mask tended, in the main, to reduce the wearer's sense of perceived facial attractiveness before the COVID-19 epidemic. This phenomenon, termed
    Language English
    Publishing date 2021-06-27
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2619696-7
    ISSN 2041-6695 ; 2041-6695
    ISSN (online) 2041-6695
    ISSN 2041-6695
    DOI 10.1177/20416695211027920
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: The Attractiveness of Masked Faces Is Influenced by Race and Mask Attitudes.

    Dudarev, Veronica / Kamatani, Miki / Miyazaki, Yuki / Enns, James T / Kawahara, Jun I

    Frontiers in psychology

    2022  Volume 13, Page(s) 864936

    Abstract: This study tests the influence of wearing a protective face mask on the perceived attractiveness of the wearer. Participants who identified as White, and who varied in their ideological stance toward mask wearing, rated the attractiveness of facial ... ...

    Abstract This study tests the influence of wearing a protective face mask on the perceived attractiveness of the wearer. Participants who identified as White, and who varied in their ideological stance toward mask wearing, rated the attractiveness of facial photographs. The photos varied in baseline attractiveness (low, medium, and high), race (White and Asian), and whether or not the face was wearing a protective mask. Attitudes regarding protective masks were measured after the rating task using a survey to identify participants as either pro- or anti-mask. The results showed that masked individuals of the same race were generally rated as more attractive than unmasked individuals, but that masked individuals of another race were rated as less attractive than unmasked individuals. Moreover, pro-mask participants rated masked individuals as generally more attractive than unmasked individuals, whereas anti-maskers rated masked individuals as less attractive. A control experiment, replicating the procedure but replacing the protective masks with a partially occluding notebook, showed that these effects were mask-specific. These results demonstrate that perceived attractiveness is affected by characteristics of the viewer (attitudes toward protective masks), their relationship to the target (same or different race), and by circumstances external to both (pandemic).
    Language English
    Publishing date 2022-05-17
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2563826-9
    ISSN 1664-1078
    ISSN 1664-1078
    DOI 10.3389/fpsyg.2022.864936
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Effects of wearing a transparent face mask on perception of facial expressions.

    Miyazaki, Yuki / Kamatani, Miki / Suda, Tomokazu / Wakasugi, Kei / Matsunaga, Kaori / Kawahara, Jun I

    i-Perception

    2022  Volume 13, Issue 3, Page(s) 20416695221105910

    Abstract: Wearing face masks in public has become the norm in many countries post-2020. Although mask-wearing is effective in controlling infection, it has the negative side effect of occluding the mask wearer's facial expressions. The purpose of this study was to ...

    Abstract Wearing face masks in public has become the norm in many countries post-2020. Although mask-wearing is effective in controlling infection, it has the negative side effect of occluding the mask wearer's facial expressions. The purpose of this study was to investigate the effects of wearing transparent masks on the perception of facial expressions. Participants were required to categorize the perceived facial emotion of female (Experiment 1) and male (Experiment 2) faces with different facial expressions and to rate the perceived emotion intensity of the faces. Based on the group, the participants were assigned to, the faces were presented with a surgical mask, a transparent mask, or without a mask. The results showed that wearing a surgical mask impaired the performance of reading facial expressions, both with respect to recognition and perceived intensity of facial emotions. Specifically, the impairments were robustly observed in fear and happy faces for emotion recognition, and in happy faces for perceived intensity of emotion in Experiments 1 and 2. However, the impairments were moderated by wearing a transparent mask instead of a surgical mask. During the coronavirus disease 2019 (COVID-19) pandemic, the transparent mask can be used in a range of situations where face-to-face communication is important.
    Language English
    Publishing date 2022-06-15
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2619696-7
    ISSN 2041-6695 ; 2041-6695
    ISSN (online) 2041-6695
    ISSN 2041-6695
    DOI 10.1177/20416695221105910
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Effects of wearing an opaque or transparent face mask on the perception of facial expressions: A comparative study between Japanese school-aged children and adults.

    Miyazaki, Yuki / Kamatani, Miki / Tsurumi, Shuma / Suda, Tomokazu / Wakasugi, Kei / Matsunaga, Kaori / Kawahara, Jun I

    Perception

    2023  Volume 52, Issue 11-12, Page(s) 782–798

    Abstract: The negative side effects of mask-wearing on reading facial emotional cues have been investigated in several studies with adults post-2020. However, little is known about children. This study aimed to determine the negative influence of mask-wearing on ... ...

    Abstract The negative side effects of mask-wearing on reading facial emotional cues have been investigated in several studies with adults post-2020. However, little is known about children. This study aimed to determine the negative influence of mask-wearing on reading emotions of adult faces by Japanese school-aged children, compared to Japanese adults. We also examined whether this negative influence could be alleviated by using a transparent face mask instead of an opaque one (surgical mask). The performance on reading emotions was measured using emotion categorization and emotion intensity rating tasks for adult faces. As per the findings, the accuracy of emotion recognition in children was impaired for various facial expressions (disgust, fear, happy, neutral, sad, and surprise faces), except for angry faces. Conversely, in adults, it was impaired for a few facial expressions. The perceived intensity for happy faces with a surgical mask was weaker in both children and adults than in those without the mask. A negative influence of wearing surgical masks was generally not observed for faces wearing a transparent mask in both children and adults. Thus, negative side effects of mask-wearing on reading emotions are observed for more facial expressions in children than in adults; transparent masks can help remedy these.
    MeSH term(s) Adult ; Humans ; Child ; Masks ; Facial Expression ; East Asian People ; Emotions ; Perception
    Language English
    Publishing date 2023-09-20
    Publishing country United States
    Document type Journal Article
    ZDB-ID 185533-5
    ISSN 1468-4233 ; 0301-0066
    ISSN (online) 1468-4233
    ISSN 0301-0066
    DOI 10.1177/03010066231200693
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Germline pathogenic variants of 11 breast cancer genes in 7,051 Japanese patients and 11,241 controls.

    Momozawa, Yukihide / Iwasaki, Yusuke / Parsons, Michael T / Kamatani, Yoichiro / Takahashi, Atsushi / Tamura, Chieko / Katagiri, Toyomasa / Yoshida, Teruhiko / Nakamura, Seigo / Sugano, Kokichi / Miki, Yoshio / Hirata, Makoto / Matsuda, Koichi / Spurdle, Amanda B / Kubo, Michiaki

    Nature communications

    2018  Volume 9, Issue 1, Page(s) 4083

    Abstract: Pathogenic variants in highly penetrant genes are useful for the diagnosis, therapy, and surveillance for hereditary breast cancer. Large-scale studies are needed to inform future testing and variant classification processes in Japanese. We performed a ... ...

    Abstract Pathogenic variants in highly penetrant genes are useful for the diagnosis, therapy, and surveillance for hereditary breast cancer. Large-scale studies are needed to inform future testing and variant classification processes in Japanese. We performed a case-control association study for variants in coding regions of 11 hereditary breast cancer genes in 7051 unselected breast cancer patients and 11,241 female controls of Japanese ancestry. Here, we identify 244 germline pathogenic variants. Pathogenic variants are found in 5.7% of patients, ranging from 15% in women diagnosed <40 years to 3.2% in patients ≥80 years, with BRCA1/2, explaining two-thirds of pathogenic variants identified at all ages. BRCA1/2, PALB2, and TP53 are significant causative genes. Patients with pathogenic variants in BRCA1/2 or PTEN have significantly younger age at diagnosis. In conclusion, BRCA1/2, PALB2, and TP53 are the major hereditary breast cancer genes, irrespective of age at diagnosis, in Japanese women.
    MeSH term(s) Adult ; Aged ; Aged, 80 and over ; Asian Continental Ancestry Group/genetics ; Breast Neoplasms/genetics ; Case-Control Studies ; Female ; Germ-Line Mutation ; Humans ; Male ; Middle Aged
    Language English
    Publishing date 2018-10-04
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2553671-0
    ISSN 2041-1723 ; 2041-1723
    ISSN (online) 2041-1723
    ISSN 2041-1723
    DOI 10.1038/s41467-018-06581-8
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Genome-Wide Association Study of Age-Related Macular Degeneration Reveals 2 New Loci Implying Shared Genetic Components with Central Serous Chorioretinopathy.

    Akiyama, Masato / Miyake, Masahiro / Momozawa, Yukihide / Arakawa, Satoshi / Maruyama-Inoue, Maiko / Endo, Mikiko / Iwasaki, Yusuke / Ishigaki, Kazuyoshi / Matoba, Nana / Okada, Yukinori / Yasuda, Miho / Oshima, Yuji / Yoshida, Shigeo / Nakao, Shin-Ya / Morino, Kazuya / Mori, Yuki / Kido, Ai / Kato, Aki / Yasukawa, Tsutomu /
    Obata, Ryo / Nagai, Yoshimi / Takahashi, Kanji / Fujisawa, Kimihiko / Miki, Akiko / Nakamura, Makoto / Honda, Shigeru / Ushida, Hiroaki / Yasuma, Tetsuhiro / Nishiguchi, Koji M / Mori, Ryusaburo / Tanaka, Koji / Wakatsuki, Yu / Yamashiro, Kenji / Kadonosono, Kazuaki / Terao, Chikashi / Ishibashi, Tatsuro / Tsujikawa, Akitaka / Sonoda, Koh-Hei / Kubo, Michiaki / Kamatani, Yoichiro

    Ophthalmology

    2022  Volume 130, Issue 4, Page(s) 361–372

    Abstract: Purpose: To investigate the genetic architecture of age-related macular degeneration (AMD) in a Japanese population.: Design: Genome-wide association study (GWAS).: Participants: Three thousand seven hundred seventy-two patients with AMD and 16 ... ...

    Abstract Purpose: To investigate the genetic architecture of age-related macular degeneration (AMD) in a Japanese population.
    Design: Genome-wide association study (GWAS).
    Participants: Three thousand seven hundred seventy-two patients with AMD and 16 770 control participants from the Japanese population were enrolled in the association analyses.
    Methods: We conducted a meta-analysis of 2 independent GWASs that included a total of 2663 patients with AMD and 9471 control participants using the imputation reference panel for genotype imputation specified for the Japanese population (n = 3541). A replication study was performed using an independent set of 1109 patients with AMD and 7299 control participants.
    Main outcome measures: Associations of genetic variants with AMD.
    Results: A meta-analysis of the 2 GWASs identified 6 loci significantly associated with AMD (P < 5.0 × 10
    Conclusions: Our findings imply shared genetic components conferring the risk of both AMD and CSC.
    Financial disclosure(s): Proprietary or commercial disclosure may be found after the references.
    MeSH term(s) Humans ; Genome-Wide Association Study ; Genetic Predisposition to Disease ; Central Serous Chorioretinopathy/diagnosis ; Central Serous Chorioretinopathy/genetics ; Macular Degeneration/genetics ; Genotype ; Polymorphism, Single Nucleotide ; Genetic Loci
    Language English
    Publishing date 2022-11-22
    Publishing country United States
    Document type Meta-Analysis ; Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 392083-5
    ISSN 1549-4713 ; 0161-6420
    ISSN (online) 1549-4713
    ISSN 0161-6420
    DOI 10.1016/j.ophtha.2022.10.034
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Identification of two novel breast cancer loci through large-scale genome-wide association study in the Japanese population.

    Low, Siew-Kee / Chin, Yoon Ming / Ito, Hidemi / Matsuo, Keitaro / Tanikawa, Chizu / Matsuda, Koichi / Saito, Hiroko / Sakurai-Yageta, Mika / Nakaya, Naoki / Shimizu, Atsushi / Nishizuka, Satoshi S / Yamaji, Taiki / Sawada, Norie / Iwasaki, Motoki / Tsugane, Shoichiro / Takezaki, Toshiro / Suzuki, Sadao / Naito, Mariko / Wakai, Kenji /
    Kamatani, Yoichiro / Momozawa, Yukihide / Murakami, Yoshinori / Inazawa, Johji / Nakamura, Yusuke / Kubo, Michiaki / Katagiri, Toyomasa / Miki, Yoshio

    Scientific reports

    2019  Volume 9, Issue 1, Page(s) 17332

    Abstract: Genome-wide association studies (GWAS) have successfully identified about 70 genomic loci associated with breast cancer. Owing to the complexity of linkage disequilibrium and environmental exposures in different populations, it is essential to perform ... ...

    Abstract Genome-wide association studies (GWAS) have successfully identified about 70 genomic loci associated with breast cancer. Owing to the complexity of linkage disequilibrium and environmental exposures in different populations, it is essential to perform regional GWAS for better risk prediction. This study aimed to investigate the genetic architecture and to assess common genetic risk model of breast cancer with 6,669 breast cancer patients and 21,930 female controls in the Japanese population. This GWAS identified 11 genomic loci that surpass genome-wide significance threshold of P < 5.0 × 10
    MeSH term(s) Antigens, CD/genetics ; Breast Neoplasms/genetics ; Case-Control Studies ; Cell Adhesion Molecules, Neuronal/genetics ; Chloride Channels/genetics ; Chromosome Mapping ; Core Binding Factor Alpha 2 Subunit/genetics ; Female ; Fetal Proteins/genetics ; Genetic Loci ; Genetic Predisposition to Disease ; Genome-Wide Association Study/methods ; Humans ; Japan ; Linkage Disequilibrium ; Polymorphism, Single Nucleotide
    Chemical Substances ALCAM protein, human ; Antigens, CD ; CLIC6 protein, human ; Cell Adhesion Molecules, Neuronal ; Chloride Channels ; Core Binding Factor Alpha 2 Subunit ; Fetal Proteins ; RUNX1 protein, human
    Language English
    Publishing date 2019-11-22
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2615211-3
    ISSN 2045-2322 ; 2045-2322
    ISSN (online) 2045-2322
    ISSN 2045-2322
    DOI 10.1038/s41598-019-53654-9
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Germline pathogenic variants of 11 breast cancer genes in 7,051 Japanese patients and 11,241 controls

    Yukihide Momozawa / Yusuke Iwasaki / Michael T. Parsons / Yoichiro Kamatani / Atsushi Takahashi / Chieko Tamura / Toyomasa Katagiri / Teruhiko Yoshida / Seigo Nakamura / Kokichi Sugano / Yoshio Miki / Makoto Hirata / Koichi Matsuda / Amanda B. Spurdle / Michiaki Kubo

    Nature Communications, Vol 9, Iss 1, Pp 1-

    2018  Volume 7

    Abstract: Association between variants in 11 different genes and breast cancer risk has been established and sequencing of these genes is recommended to provide personalized diagnosis, therapy, and surveillance for the high-risk patients and their relatives. Here ... ...

    Abstract Association between variants in 11 different genes and breast cancer risk has been established and sequencing of these genes is recommended to provide personalized diagnosis, therapy, and surveillance for the high-risk patients and their relatives. Here the authors analyse the frequency of germline pathogenic mutations in these genes specifically in a Japanese population.
    Keywords Science ; Q
    Language English
    Publishing date 2018-10-01T00:00:00Z
    Publisher Nature Publishing Group
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  10. Article ; Online: Germline pathogenic variants of 11 breast cancer genes in 7,051 Japanese patients and 11,241 controls

    Yukihide Momozawa / Yusuke Iwasaki / Michael T. Parsons / Yoichiro Kamatani / Atsushi Takahashi / Chieko Tamura / Toyomasa Katagiri / Teruhiko Yoshida / Seigo Nakamura / Kokichi Sugano / Yoshio Miki / Makoto Hirata / Koichi Matsuda / Amanda B. Spurdle / Michiaki Kubo

    Nature Communications, Vol 9, Iss 1, Pp 1-

    2018  Volume 7

    Abstract: Association between variants in 11 different genes and breast cancer risk has been established and sequencing of these genes is recommended to provide personalized diagnosis, therapy, and surveillance for the high-risk patients and their relatives. Here ... ...

    Abstract Association between variants in 11 different genes and breast cancer risk has been established and sequencing of these genes is recommended to provide personalized diagnosis, therapy, and surveillance for the high-risk patients and their relatives. Here the authors analyse the frequency of germline pathogenic mutations in these genes specifically in a Japanese population.
    Keywords Science ; Q
    Language English
    Publishing date 2018-10-01T00:00:00Z
    Publisher Nature Portfolio
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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